./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8bfdae4edc85300c20dcba60dd2bfdca9c4b845a .................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8bfdae4edc85300c20dcba60dd2bfdca9c4b845a ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_24 (_ bv0 32) ((_ extract 31 0) v_prenex_68)) --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:58:55,426 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:58:55,427 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:58:55,435 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:58:55,436 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:58:55,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:58:55,437 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:58:55,439 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:58:55,440 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:58:55,440 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:58:55,441 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:58:55,441 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:58:55,442 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:58:55,443 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:58:55,443 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:58:55,444 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:58:55,445 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:58:55,446 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:58:55,447 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:58:55,448 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:58:55,449 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:58:55,450 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:58:55,452 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:58:55,452 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:58:55,452 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:58:55,453 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:58:55,453 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:58:55,454 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:58:55,455 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:58:55,455 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:58:55,455 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:58:55,456 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:58:55,456 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:58:55,456 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:58:55,457 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:58:55,457 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:58:55,458 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 00:58:55,468 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:58:55,468 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:58:55,469 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:58:55,469 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:58:55,469 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:58:55,469 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:58:55,470 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:58:55,470 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:58:55,470 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:58:55,470 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:58:55,470 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:58:55,470 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:58:55,470 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:58:55,470 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:58:55,471 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:58:55,471 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:58:55,471 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:58:55,471 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:58:55,471 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:58:55,471 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:58:55,472 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:58:55,472 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:58:55,472 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:58:55,472 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:58:55,472 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:58:55,472 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:58:55,472 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 00:58:55,473 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:58:55,473 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:58:55,473 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bfdae4edc85300c20dcba60dd2bfdca9c4b845a [2018-11-23 00:58:55,496 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:58:55,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:58:55,508 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:58:55,509 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:58:55,509 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:58:55,510 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c [2018-11-23 00:58:55,555 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/data/2e3b096d9/f34c12f0288845ac9980f3c58feb9807/FLAG4144e799d [2018-11-23 00:58:55,979 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:58:55,979 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c [2018-11-23 00:58:55,984 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/data/2e3b096d9/f34c12f0288845ac9980f3c58feb9807/FLAG4144e799d [2018-11-23 00:58:55,993 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/data/2e3b096d9/f34c12f0288845ac9980f3c58feb9807 [2018-11-23 00:58:55,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:58:55,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:58:55,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:58:55,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:58:55,998 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:58:55,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:55" (1/1) ... [2018-11-23 00:58:56,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da339c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:55, skipping insertion in model container [2018-11-23 00:58:56,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:55" (1/1) ... [2018-11-23 00:58:56,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:58:56,036 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:58:56,180 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:825) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1318) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$39(StandardFunctionHandler.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1310) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1887) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1503) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1480) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2231) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:538) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 00:58:56,183 INFO L168 Benchmark]: Toolchain (without parser) took 187.68 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 941.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:58:56,184 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:58:56,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 186.12 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 941.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:58:56,186 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 186.12 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 941.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:825) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 00:58:57,483 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:58:57,485 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:58:57,493 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:58:57,493 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:58:57,494 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:58:57,495 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:58:57,496 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:58:57,497 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:58:57,497 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:58:57,498 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:58:57,498 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:58:57,498 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:58:57,499 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:58:57,500 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:58:57,500 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:58:57,501 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:58:57,502 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:58:57,503 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:58:57,504 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:58:57,505 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:58:57,506 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:58:57,507 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:58:57,507 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:58:57,507 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:58:57,508 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:58:57,509 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:58:57,509 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:58:57,510 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:58:57,510 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:58:57,510 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:58:57,511 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:58:57,511 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:58:57,511 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:58:57,512 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:58:57,512 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:58:57,512 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 00:58:57,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:58:57,522 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:58:57,523 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:58:57,523 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 00:58:57,523 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 00:58:57,524 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 00:58:57,524 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:58:57,524 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:58:57,524 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:58:57,524 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:58:57,524 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:58:57,524 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:58:57,525 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:58:57,525 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 00:58:57,525 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 00:58:57,525 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:58:57,525 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:58:57,525 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:58:57,525 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:58:57,525 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 00:58:57,525 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 00:58:57,526 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:58:57,526 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:58:57,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:58:57,526 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:58:57,526 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:58:57,526 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:58:57,526 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 00:58:57,527 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 00:58:57,527 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:58:57,527 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 00:58:57,527 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 00:58:57,527 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8bfdae4edc85300c20dcba60dd2bfdca9c4b845a [2018-11-23 00:58:57,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:58:57,569 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:58:57,572 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:58:57,573 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:58:57,574 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:58:57,574 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c [2018-11-23 00:58:57,623 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/data/8210bfec3/cff023a6520644978b812dbb59f6036d/FLAGc01af4d67 [2018-11-23 00:58:57,990 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:58:57,990 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c [2018-11-23 00:58:57,995 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/data/8210bfec3/cff023a6520644978b812dbb59f6036d/FLAGc01af4d67 [2018-11-23 00:58:58,005 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/data/8210bfec3/cff023a6520644978b812dbb59f6036d [2018-11-23 00:58:58,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:58:58,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:58:58,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:58:58,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:58:58,012 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:58:58,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32fe689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58, skipping insertion in model container [2018-11-23 00:58:58,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:58:58,055 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:58:58,303 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:58:58,310 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:58:58,394 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:58:58,470 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:58:58,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58 WrapperNode [2018-11-23 00:58:58,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:58:58,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:58:58,472 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:58:58,472 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:58:58,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:58:58,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:58:58,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:58:58,529 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:58:58,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58" (1/1) ... [2018-11-23 00:58:58,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:58:58,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:58:58,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:58:58,593 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:58:58,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f2d63dd3-b3d9-4be2-b6d7-fd626b3c1a4b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 00:58:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 00:58:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-11-23 00:58:58,644 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-11-23 00:58:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 00:58:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-23 00:58:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-23 00:58:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-11-23 00:58:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:58:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 00:58:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:58:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:58:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 00:58:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:58:58,922 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:58:58,966 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:58:58,988 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:58:59,007 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:58:59,025 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:58:59,113 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:03,590 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:03,611 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:14,192 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:14,212 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:14,239 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:24,400 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:24,419 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:34,619 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:37,532 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:47,701 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 00:59:59,027 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:00,870 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:00,897 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:11,727 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:12,222 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:14,369 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:15,452 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:17,563 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:18,107 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:18,777 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:40,266 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:00:41,032 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 01:03:51,661 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:03:51,661 INFO L280 CfgBuilder]: Removed 72 assue(true) statements. [2018-11-23 01:03:51,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:03:51 BoogieIcfgContainer [2018-11-23 01:03:51,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:03:51,662 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 01:03:51,662 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 01:03:51,671 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 01:03:51,671 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:03:51" (1/1) ... [2018-11-23 01:03:51,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:03:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:03:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 151 states and 255 transitions. [2018-11-23 01:03:51,711 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 255 transitions. [2018-11-23 01:03:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 01:03:51,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:03:51,759 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 01:03:51,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:03:51,820 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:03:51,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:03:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:03:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 246 transitions. [2018-11-23 01:03:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 246 transitions. [2018-11-23 01:03:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 01:03:51,849 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:03:51,850 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 01:03:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:03:51,932 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:03:51,989 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:03:51,990 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:03:51,994 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 01:03:52,039 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:03:52,041 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:03:52,043 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 33 [2018-11-23 01:03:52,043 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:03:52,062 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-23 01:03:52,068 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:03:52,069 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 11 [2018-11-23 01:03:52,070 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:03:52,089 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:03:52,093 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:03:52,104 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:03:52,105 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:47, output treesize:19 [2018-11-23 01:03:52,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:03:52,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:03:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 151 states and 245 transitions. [2018-11-23 01:03:52,949 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2018-11-23 01:03:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 01:03:52,949 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:03:52,950 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 01:03:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:03:53,481 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:03:53,535 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:03:53,536 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:03:53,537 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 01:03:53,608 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:03:53,615 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-23 01:03:53,616 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:03:53,637 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-23 01:03:53,644 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-23 01:03:53,644 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:03:53,648 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:03:53,651 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:03:53,660 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:03:53,660 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-23 01:03:53,729 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 60 [2018-11-23 01:03:53,734 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2018-11-23 01:03:53,750 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 27 [2018-11-23 01:03:53,750 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 01:03:53,756 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:03:53,761 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:03:53,776 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 01:03:53,777 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:76, output treesize:37 [2018-11-23 01:03:54,271 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:03:54,272 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:03:54,274 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 01:03:54,324 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:03:54,328 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-23 01:03:54,328 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:03:54,351 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-23 01:03:54,359 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-23 01:03:54,360 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:03:54,365 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:03:54,371 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:03:54,394 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 01:03:54,394 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:85, output treesize:57 [2018-11-23 01:04:06,024 WARN L180 SmtUtils]: Spent 3.27 s on a formula simplification that was a NOOP. DAG size: 35 [2018-11-23 01:04:06,053 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:06,064 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:06,066 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-11-23 01:04:06,124 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:04:06,124 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:06,126 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 44 [2018-11-23 01:04:06,126 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:06,151 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-11-23 01:04:06,170 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:04:06,171 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 14 [2018-11-23 01:04:06,171 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:06,185 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:06,196 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:06,236 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-11-23 01:04:06,236 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 7 variables, input treesize:110, output treesize:71 [2018-11-23 01:04:06,960 WARN L180 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-11-23 01:04:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:04:21,327 WARN L180 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 36 [2018-11-23 01:04:25,103 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_ULTIMATE.start___ieee754_pow_~y (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53))))) (and .cse0 (not (and (exists ((|v_q#valueAsBitvector_31| (_ BitVec 64)) (v_prenex_56 (_ BitVec 64)) (v_prenex_57 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_57) ((_ extract 62 52) v_prenex_57) ((_ extract 51 0) v_prenex_57)) (fp ((_ extract 63 63) v_prenex_56) ((_ extract 62 52) v_prenex_56) ((_ extract 51 0) v_prenex_56))) (= c_ULTIMATE.start___ieee754_pow_~hx~2 ((_ extract 63 32) v_prenex_57)) (fp.lt (let ((.cse1 (concat (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_56)) ((_ extract 31 0) |v_q#valueAsBitvector_31|)))) (fp ((_ extract 63 63) .cse1) ((_ extract 62 52) .cse1) ((_ extract 51 0) .cse1))) ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) .cse0)))) is different from false [2018-11-23 01:04:28,103 WARN L854 $PredicateComparison]: unable to prove that (not (let ((.cse0 (= c_ULTIMATE.start___ieee754_pow_~y (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53))))) (and .cse0 (not (and (exists ((|v_q#valueAsBitvector_31| (_ BitVec 64)) (v_prenex_56 (_ BitVec 64)) (v_prenex_57 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_57) ((_ extract 62 52) v_prenex_57) ((_ extract 51 0) v_prenex_57)) (fp ((_ extract 63 63) v_prenex_56) ((_ extract 62 52) v_prenex_56) ((_ extract 51 0) v_prenex_56))) (= c_ULTIMATE.start___ieee754_pow_~hx~2 ((_ extract 63 32) v_prenex_57)) (fp.lt (let ((.cse1 (concat (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_56)) ((_ extract 31 0) |v_q#valueAsBitvector_31|)))) (fp ((_ extract 63 63) .cse1) ((_ extract 62 52) .cse1) ((_ extract 51 0) .cse1))) ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) .cse0))))) is different from true [2018-11-23 01:04:28,920 WARN L180 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2018-11-23 01:04:32,231 WARN L180 SmtUtils]: Spent 2.91 s on a formula simplification that was a NOOP. DAG size: 60 [2018-11-23 01:04:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:04:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 157 states and 256 transitions. [2018-11-23 01:04:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 256 transitions. [2018-11-23 01:04:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 01:04:38,123 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:04:38,123 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 01:04:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:04:38,321 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:04:38,327 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:38,327 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:38,328 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 01:04:38,366 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:38,370 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-23 01:04:38,370 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,384 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-23 01:04:38,389 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-23 01:04:38,389 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,392 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,395 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,401 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:04:38,401 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-23 01:04:38,445 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 60 [2018-11-23 01:04:38,450 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2018-11-23 01:04:38,461 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 27 [2018-11-23 01:04:38,461 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,466 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,470 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,480 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 01:04:38,480 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:76, output treesize:37 [2018-11-23 01:04:38,676 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:38,676 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:38,677 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 01:04:38,712 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-11-23 01:04:38,712 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,728 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-11-23 01:04:38,737 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-11-23 01:04:38,738 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,739 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,743 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:38,763 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 01:04:38,763 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:85, output treesize:57 [2018-11-23 01:04:41,846 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:41,846 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:41,847 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-11-23 01:04:41,902 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:04:41,903 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 44 [2018-11-23 01:04:41,903 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:41,932 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-11-23 01:04:41,951 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:04:41,952 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 14 [2018-11-23 01:04:41,953 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:41,963 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:41,976 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,014 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-11-23 01:04:42,014 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 7 variables, input treesize:110, output treesize:71 [2018-11-23 01:04:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:04:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:04:42,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 157 states and 256 transitions. [2018-11-23 01:04:42,225 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 256 transitions. [2018-11-23 01:04:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 01:04:42,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:04:42,226 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 01:04:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:04:42,370 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:04:42,378 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:42,378 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:42,379 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 01:04:42,442 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:42,447 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-23 01:04:42,447 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,465 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-23 01:04:42,470 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-23 01:04:42,470 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,472 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,475 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,484 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 01:04:42,484 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-23 01:04:42,542 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 60 [2018-11-23 01:04:42,546 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2018-11-23 01:04:42,560 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 27 [2018-11-23 01:04:42,561 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,569 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,575 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,590 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 01:04:42,590 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:76, output treesize:37 [2018-11-23 01:04:42,697 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:42,697 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:42,698 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 01:04:42,749 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:42,754 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-23 01:04:42,755 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,777 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-23 01:04:42,785 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-23 01:04:42,786 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,790 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,796 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:42,820 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-11-23 01:04:42,820 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:85, output treesize:57 [2018-11-23 01:04:48,903 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:48,904 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:48,905 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-11-23 01:04:48,962 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:48,964 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:04:48,965 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 44 [2018-11-23 01:04:48,965 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:48,985 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-11-23 01:04:49,004 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 01:04:49,006 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 13 [2018-11-23 01:04:49,006 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 01:04:49,028 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:49,039 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 01:04:49,079 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-11-23 01:04:49,079 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 7 variables, input treesize:110, output treesize:71 [2018-11-23 01:04:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:04:49,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:04:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 157 states and 256 transitions. [2018-11-23 01:04:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 256 transitions. [2018-11-23 01:04:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 01:04:49,322 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:04:49,323 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 01:04:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:04:49,846 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:04:49,854 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:49,854 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:49,855 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:49,855 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 01:04:49,856 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 82 [2018-11-23 01:04:49,933 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_24 (_ bv0 32) ((_ extract 31 0) v_prenex_68)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:219) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:210) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.convert(DerPreprocessor.java:142) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.cacheConvert(TermTransformer.java:131) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.access$0(TermTransformer.java:127) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$Convert.walk(TermTransformer.java:79) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:211) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:293) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 01:04:49,935 INFO L168 Benchmark]: Toolchain (without parser) took 351927.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.6 MB). Free memory was 943.3 MB in the beginning and 821.6 MB in the end (delta: 121.7 MB). Peak memory consumption was 328.2 MB. Max. memory is 11.5 GB. [2018-11-23 01:04:49,935 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:04:49,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 462.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2018-11-23 01:04:49,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:04:49,936 INFO L168 Benchmark]: Boogie Preprocessor took 63.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-23 01:04:49,937 INFO L168 Benchmark]: RCFGBuilder took 293069.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 930.2 MB in the end (delta: 183.5 MB). Peak memory consumption was 183.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:04:49,942 INFO L168 Benchmark]: CodeCheck took 58272.13 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.5 MB). Free memory was 930.2 MB in the beginning and 821.6 MB in the end (delta: 108.6 MB). Peak memory consumption was 173.1 MB. Max. memory is 11.5 GB. [2018-11-23 01:04:49,944 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_24 (_ bv0 32) ((_ extract 31 0) v_prenex_68)) de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_24 (_ bv0 32) ((_ extract 31 0) v_prenex_68)): de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 462.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 293069.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 930.2 MB in the end (delta: 183.5 MB). Peak memory consumption was 183.5 MB. Max. memory is 11.5 GB. * CodeCheck took 58272.13 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.5 MB). Free memory was 930.2 MB in the beginning and 821.6 MB in the end (delta: 108.6 MB). Peak memory consumption was 173.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...